shipinfenxi

uav detection using acoustic signal and sound detection.

Aerodynamic Forces and Moments

说明：  信号的时间宽度和频率带宽反映的是 、 围绕 和 的扩展程度，信号的带宽（ ）完全由幅度、幅度的导数及相位的导数所决定。称T和B分别为信号 的时宽和带宽，TB称为时宽－带宽积,。此程序用于计算信号的时间宽度和频率带宽。(Signal time width and frequency bandwidth of reflected that and it spreads around the signal bandwidth () completely by the magnitude, amplitude and phase derivative of the derivative of the decision. Called T and B respectively when the signal width and bandwidth, TB is called when the wide- bandwidth product. This program is used to calculate the width of the signal time and frequency bandwidth.)

simulates the motion of earth and moon around the sun using RK-4.

KERNEL pca计算代码，可以很好地计算信号的主要分量。应用效果较好(calculates a kernel PCA basis.)

说明：  对萨德系统AN/TPY-2雷达的威力范围进行仿真计算。原创！！(The power range of SAD AN/TPY-2 radar is simulated. Original!!)

this program calculate the electric and magnetic fildes in rectangular waveguide it is also calculate resonance modes by fft.

kriging球面模型插值，matlab源码。(kriging interpolation spherical model, matlab source code.)

二维导频的信道估计，有效的减小瑞利多径信道对通信系统影响。OFDM系统，调制方式16QAM，线性内插。(2D pilot aided channel estimation. OFDM system, linear interpolation.)

数据采集GUI与分析,可以读取与保存数据，用于串口控制(data collection and anlysis in GUI)